/**
* Returns the calculated time
*
* @param string $calc Calculation to make
* @param string|integer|array|IfwPsn_Vendor_Zend_Date $time Time to calculate with, if null the actual time is taken
* @param string $format Timeformat for parsing input
* @param string|IfwPsn_Vendor_Zend_Locale $locale Locale for parsing input
* @return integer|IfwPsn_Vendor_Zend_Date new time
* @throws IfwPsn_Vendor_Zend_Date_Exception
*/
private function _time($calc, $time, $format, $locale)
{
if ($time === null) {
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Date/Exception.php';
throw new IfwPsn_Vendor_Zend_Date_Exception('parameter $time must be set, null is not allowed');
}
if ($time instanceof IfwPsn_Vendor_Zend_Date) {
// extract time from object
$time = $time->toString('HH:mm:ss', 'iso');
} else {
if (is_array($time)) {
if (isset($time['hour']) === true or isset($time['minute']) === true or isset($time['second']) === true) {
$parsed = $time;
} else {
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Date/Exception.php';
throw new IfwPsn_Vendor_Zend_Date_Exception("no hour, minute or second given in array");
}
} else {
if (self::$_options['format_type'] == 'php') {
$format = IfwPsn_Vendor_Zend_Locale_Format::convertPhpToIsoFormat($format);
}
try {
if ($locale === null) {
$locale = $this->getLocale();
}
$parsed = IfwPsn_Vendor_Zend_Locale_Format::getTime($time, array('date_format' => $format, 'locale' => $locale, 'format_type' => 'iso'));
} catch (IfwPsn_Vendor_Zend_Locale_Exception $e) {
require_once IFW_PSN_LIB_ROOT . 'IfwPsn/Vendor/Zend/Date/Exception.php';
throw new IfwPsn_Vendor_Zend_Date_Exception($e->getMessage(), 0, $e);
}
}
if (!array_key_exists('hour', $parsed)) {
$parsed['hour'] = 0;
}
if (!array_key_exists('minute', $parsed)) {
$parsed['minute'] = 0;
}
if (!array_key_exists('second', $parsed)) {
$parsed['second'] = 0;
}
$time = str_pad($parsed['hour'], 2, '0', STR_PAD_LEFT) . ":";
$time .= str_pad($parsed['minute'], 2, '0', STR_PAD_LEFT) . ":";
$time .= str_pad($parsed['second'], 2, '0', STR_PAD_LEFT);
}
$return = $this->_calcdetail($calc, $time, self::TIMES, 'de');
if ($calc != 'cmp') {
return $this;
}
return $return;
}
/**
* Defined by IfwPsn_Vendor_Zend_Filter_Interface
*
* Normalizes the given input
*
* @param string $value Value to normalized
* @return string|array The normalized value
*/
public function filter($value)
{
if (IfwPsn_Vendor_Zend_Locale_Format::isNumber($value, $this->_options)) {
return IfwPsn_Vendor_Zend_Locale_Format::getNumber($value, $this->_options);
} else {
if ($this->_options['date_format'] === null && strpos($value, ':') !== false) {
// Special case, no date format specified, detect time input
return IfwPsn_Vendor_Zend_Locale_Format::getTime($value, $this->_options);
} else {
if (IfwPsn_Vendor_Zend_Locale_Format::checkDateFormat($value, $this->_options)) {
// Detect date or time input
return IfwPsn_Vendor_Zend_Locale_Format::getDate($value, $this->_options);
}
}
}
return $value;
}
